Grade. 

 Date. . 



EXERCISE 2 



CROP PRICES 



Object. To chart the market price of some crop for a school year. 



Directions. On the price chart the vertical lines show the prices, and 

 the horizontal lines show the dates. Each student should choose a crop 

 and a grade thereof as designated in the market reports. Select the publication 

 which will be preferably a weekly agricultural paper, from which you will 

 get your prices. 



A duplicate of the chart in the manual should be kept. These duplicates 

 can all be posted together in the laboratory and can be discussed from time 

 to time. 



SUMMARY OF PRICE CHANGES DURING THE YEAR AND THE 

 PROBABLE REASONS 



13 



